Most people associate canning with earlier generations, but the simple process is making a comeback as more people grow their own fruits and vegetables — then realize they can’t eat everything fast enough.
There are several methods for canning including boiling-water canning and pressure canning.
Chris Duncan, family and consumer sciences agent for the Oldham County Extension Service, said safety is key when canning.
Improperly canned foods can cause botulism, a deadly form of food poisoning.